Mack MP8 6 Cylinder Diesel Engine, 14298 Engine hrs, Engine Brake, Eaton Fuller 18-Speed Transmission, Differential Lock, 6623 kg Front Axle, 20866 kg Rears, 27489 kg GVWR, Air Ride Cab, Aluminum Wheels, 11R22.5, Air Ride Suspension, 228 in Wheelbase, Air Sliding 5th Wheel